1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Wordsense Learn about the wordsenses of the english term.

ETYMOLOGY

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆☆ BEING SOCIAL Noun 社会的社会型，社会的 tính xã hội
☆ SOCIALIZING; SOCIAL LIFE; BEING SOCIAL Noun 社交社交 sự giao thiệp, sự giao lưu